Best of Bob Lowry Very Low pH

What happens if the pH in my pool gets too low? How do I correct that and what is the problem anyway? Bob Lowry goes over a pool with a very low pH. Bob Lowry passed away on November 17th, 2021, and a true legend has left the pool and spa industry. He was the author of over 23 books, but this has to be one of his most relevant and shortest books, just 19 pages thick. But it is packed with many essentials on residential pool chemistry that you will want a copy to carry in your service tr...